We supply a full range of high-purity and certified standard substances for scientific research, industrial quality control and routine laboratory analysis. Our product portfolio includes elemental standards, buffer solutions, titration solutions, organic reference materials, VOCs standards, indicators and testing reagents. All standard substances are strictly calibrated, with traceable values, stable batch consistency and complete certification documents. Widely applied in pharmaceutical, food, environmental, water quality, soil, agricultural and biochemical testing fields. We provide reliable reference materials to ensure accurate, repeatable and compliant experimental results for global laboratories and manufacturers.
Standard substance
Showing 16351–16375 of 16835 results
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Water Quality Chlorate (standard Sample) | 5.35ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chlorate (standard sample) with concentration 5.35ug/ml, volume 20ml (cas: 7775-09-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chlorate, Chlorite Mixture (standard Sample) | 0.80ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chlorate, chlorite mixture (standard sample) with concentration 0.80ug/ml, volume 20ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chlorate, Chlorite, Bromate, Dichloroacetic Acid, Trichloroacetic Acid Mixture (standard Sample) | 4.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chlorate, chlorite, bromate, dichloroacetic acid, trichloroacetic acid mixture (standard sample) with concentration 4.00ug/ml, volume 20ml ideal for chemical titration and analysis en…
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Water Quality Chloride (standard Sample) | 131.0mg/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chloride (standard sample) with concentration 131.0mg/l, volume 20ml (cas: 7647-14-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chloride (standard Sample) | 15.0ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chloride (standard sample) with concentration 15.0ug/ml, volume 20ml (cas: 7647-14-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chloride (standard Sample) | 25.0ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chloride (standard sample) with concentration 25.0ug/ml, volume 20ml (cas: 7647-14-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chloride (standard Sample) | 50.1ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chloride (standard sample) with concentration 50.1ug/ml, volume 20ml (cas: 7647-14-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chloride Ion Rapid Detection Kit | 20-400mg/L | 50 test/box | Water Quality Analysis Standard Material
Add to cartWater quality chloride ion rapid detection kit with concentration 20-400mg/l, volume 50 test/box ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chlorite (standard Sample) | 4.02ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chlorite (standard sample) with concentration 4.02ug/ml, volume 20ml (cas: 7758-19-2) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Chromaticity Testing Solution (platinum-cobalt Chromaticity Sleeve Standard) | 11 components | 50mL*11 | Water Quality Analysis Standard Material
Add to cartWater quality chromaticity testing solution (platinum-cobalt chromaticity sleeve standard) with concentration 11 components, volume 50ml*11 ideal for chemical titration and analysis ensuring high p…
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Water Quality Chromaticity Testing Solution (platinum-cobalt Chromaticity Sleeve Standard) | 13 components | 50mL*13 | Water Quality Analysis Standard Material
Add to cartWater quality chromaticity testing solution (platinum-cobalt chromaticity sleeve standard) with concentration 13 components, volume 50ml*13 ideal for chemical titration and analysis ensuring high p…
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Water Quality Chromic Acid Mist (standard Sample) | 4.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality chromic acid mist (standard sample) with concentration 4.00ug/ml, volume 20ml (cas: 7738-94-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Cobalt (standard Sample) | 4.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality cobalt (standard sample) with concentration 4.00ug/ml, volume 20ml (cas: 7440-48-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Cobalt (standard Sample) | 40.0ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality cobalt (standard sample) with concentration 40.0ug/l, volume 20ml (cas: 7440-48-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Cobalt (standard Sample) | 80.0ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality cobalt (standard sample) with concentration 80.0ug/l, volume 20ml (cas: 7440-48-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Cobalt (standard Sample) | 89.3ug/L | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality cobalt (standard sample) with concentration 89.3ug/l, volume 20ml (cas: 7440-48-4) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality CODMn Rapid Test Kit | 0-250mg/L | 50 test/box | Water Quality Analysis Standard Material
Add to cartWater quality codmn rapid test kit with concentration 0-250mg/l, volume 50 test/box ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Control Sample In Fertilizer | refer to certificate | 20g/bottle | Water Quality Analysis Standard Material
Add to cartWater quality control sample in fertilizer with concentration refer to certificate, volume 20g/bottle ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Control Sample In Milk Powder | refer to certificate | 50g | Water Quality Analysis Standard Material
Add to cartWater quality control sample in milk powder with concentration refer to certificate, volume 50g ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Control Samples In Chinese Medicinal Materials | refer to certificate | 40g/bottle | Water Quality Analysis Standard Material
Add to cartWater quality control samples in chinese medicinal materials with concentration refer to certificate, volume 40g/bottle ideal for chemical titration and analysis ensuring high precision and reliabl…
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Water Quality Control Samples In Feed | refer to certificate | 50g/bottle | Water Quality Analysis Standard Material
Add to cartWater quality control samples in feed with concentration refer to certificate, volume 50g/bottle (cas: 7732-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Control Samples In Tea | refer to certificate | 40g/bottle | Water Quality Analysis Standard Material
Add to cartWater quality control samples in tea with concentration refer to certificate, volume 40g/bottle (cas: 7732-18-5) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Copper (standard Sample) | 0.80ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality copper (standard sample) with concentration 0.80ug/ml, volume 20ml (cas: 7440-50-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Copper (standard Sample) | 1.36ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality copper (standard sample) with concentration 1.36ug/ml, volume 20ml (cas: 7440-50-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Water Quality Copper (standard Sample) | 2.00ug/mL | 20mL | Water Quality Analysis Standard Material
Add to cartWater quality copper (standard sample) with concentration 2.00ug/ml, volume 20ml (cas: 7440-50-8) ideal for chemical titration and analysis ensuring high precision and reliable results
